The SureFire X400U is engineered to fit virtually any rail-equipped pistol. Its recoil-proof LED and TIR lens focus 1,000 lumens of light into a smooth, far-reaching beam with a large central spot that is extremely effective combination for close- to medium-range engagements. Available in high-vis green (515 nanometers), its 5-milliwatt laser is highly visible to the human eye to help the user get on target quickly and accurately. With an aluminum body thats light, strong and weatherproof, it can handle hard knocks.
Specifications:

Type	Weapon Light
Output	500 Lumens
Bulb Type	LED
Body Diameter
OAL	3.6"
Weight	4.9 oz
Battery	CR123A Lithium (2)
Proofs	Weatherproof
Color	Black
Material	Aerospace Grade Aluminum
Head Diameter	1.125"
For Series
Rechargeable	No
Filter Color
Switch Type	Ambidextrous